AATS for the X̄ Chart with Variable Parameters
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Data
1999-10-01
Autores
Costa, Antonio F. B. [UNESP]
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Resumo
A Fortran computer program is given for the computation of the adjusted average time to signal, or AATS, for adaptive X̄ charts with one, two, or all three design parameters variable: the sample size, n, the sampling interval, h, and the factor k used in determining the width of the action limits. The program calculates the threshold limit to switch the adaptive design parameters and also provides the in-control average time to signal, or ATS.
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Palavras-chave
Adaptive Control Schemes, Adjusted Average Time to Signal, Quality Control, Statistical Process Control, Variable Parameters Control Charts
Como citar
Journal of Quality Technology, v. 31, n. 4, p. 455-458, 1999.